Authentication - Factagora

API Keys

All requests to the Factagora API must include an API key as a Bearer token in the Authorization header.

Authorization: Bearer YOUR_API_KEY

API keys follow the format fa_.... Get your free API key at Settings → API Keys.

A default API key is issued automatically on your first sign-in to Factagora. You can copy it from Settings → API Keys, or create additional keys for separate environments (e.g., development vs. production).

Example Request

curl -X GET "https://api.factagora.com/api/v1/fact-search?q=bitcoin" \
  -H "Authorization: Bearer fa_your_api_key"

import requests

response = requests.get(
    "https://api.factagora.com/api/v1/fact-search",
    params={"q": "bitcoin"},
    headers={"Authorization": "Bearer fa_your_api_key"}
)
print(response.json())

const response = await fetch(
  "https://api.factagora.com/api/v1/fact-search?q=bitcoin",
  {
    headers: { Authorization: "Bearer fa_your_api_key" },
  }
);
const data = await response.json();

Error Responses

Status	Error	Description
`401`	`Missing Bearer token`	`Authorization` header not provided
`401`	`Invalid API key`	The provided API key is not valid